My BBC couple pictures.

[redsled87]

Originally Posted by Blue Rat

I ended up going with the M77 pump. Changed out the spring in favor of the high pressure spring. Had the M77HV pump but changed my mind on it. Still have it setting on the table in the box.

I have always used the M77 an never had a problem. "So if it's not broke don't fix it". I heard the argument on both sides. I decided to go with what I know an have always done.

I also have a M77 pump for my 496. The spring that you installed, is that the optional one that comes with the pump? I know SBC's better than the BBC's. I remembered that you don't want a HV oil pump in them either.